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Individual Calculations October 2021 |
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| Oparina, Vera Total change: -35.60 | |   |
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| Autumn on Petrograd Side 2021 | St. Petersburg | RUS | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1415 | 0.00 | 5 | -1.78 | 20 | -35.60 | |
|  Penkov, Aleksey | | | 1815 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lapitsky, Sergey | | | 1811 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chernov, Lev | | | 1176 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Dudkin, Mikhail Dm. | | | 1323 | RUS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Trushnikov, Viacheslav | | | 1671 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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